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Thesis Advisor谢裕生
Degree Grantor中国科学院研究生院
Other AbstractBased on the theories of thermodynamics, mass and energy balances, the general expressions concerning the content of silicon in molten iron, the distribution coefficient of sulphur content between slag and molten iron, and the coke ratio in blast furnace ironmaking process have been derived through theoretical analysis. Simulation calculation has been made with industrial data obtained from a considerable number of blast furnaces at home and abroad, which has confirmed the applicability of the expressions. The quantitative expressions can be used to determine the content of silicon in hot iron, distribution coefficient of sulphur content between slag and hot iron, and coke ratio in different blast furnaces under various operating conditions, and furthermore, to estimate the influence of operating parameters on coke ratio and contents of silicon and sulphur in pig iron. Therefore, these models are recommended to use in blast furnace ironmaking process for the purpose of high production, good quality and low consumption.
Document Type学位论文
Recommended Citation
GB/T 7714
杨桂萍. 高炉冶炼过程中硅、硫的走向及优化操作[D]. 中国科学院研究生院,1990.
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高炉冶炼过程中硅、硫的走向及优化操作.p(3330KB) 限制开放CC BY-NC-SAApplication Full Text
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